CN215264127U - TOSA adapter convenient to installation - Google Patents
TOSA adapter convenient to installation Download PDFInfo
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- CN215264127U CN215264127U CN202121531210.5U CN202121531210U CN215264127U CN 215264127 U CN215264127 U CN 215264127U CN 202121531210 U CN202121531210 U CN 202121531210U CN 215264127 U CN215264127 U CN 215264127U
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- sleeve
- groove
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- adapter
- tosa
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Abstract
The utility model provides a TOSA adapter convenient to installation relates to TOSA adapter technical field, this TOSA adapter convenient to installation, include: first sleeve pipe and second sleeve pipe, first sheathed tube one side is equipped with outstanding connecting portion, ring groove has been seted up to the outer wall of outstanding connecting portion, second sheathed tube one side seted up be used for with outstanding connecting portion complex installation spread groove, spherical groove has been seted up to the inside of installation spread groove, spherical groove's inside movable mounting be used for with ring groove complex joint ball, the outer wall one end that the second sleeve pipe is close to the installation spread groove is equipped with the external screw thread, the threaded sleeve pipe that is used for impressing the joint ball into ring groove is installed through external screw thread to the sheathed tube outer wall of second. The installation and the disassembly of the adapter sleeve are more convenient, and the positioning precision and the installation tightness of the installation of the adapter sleeve are improved.
Description
Technical Field
The utility model relates to a TOSA adapter technical field specifically is a TOSA adapter convenient to installation.
Background
Need be in the same place its installation combination when the TOSA adapter uses, current adapter when installation is generally in the same place two adapter sleeve pipe joints through interference fit for adapter sleeve pipe's installation positioning accuracy is relatively poor, and the adapter sleeve pipe's of not being convenient for installation and dismantlement, therefore this scheme provides a TOSA adapter convenient to installation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a TOSA adapter convenient to installation, it is generally in the same place two adapter sleeve pipe joints through interference fit when the installation to aim at the adapter among the solution prior art for adapter sleeve pipe's installation positioning accuracy is relatively poor, and the adapter sleeve pipe's of not being convenient for installation and the problem of dismantlement.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the TOSA adapter convenient to install includes: first sleeve pipe and second sleeve pipe, first sheathed tube one side is equipped with outstanding connecting portion, ring groove has been seted up to the outer wall of outstanding connecting portion, second sheathed tube one side seted up be used for with outstanding connecting portion complex installation spread groove, spherical groove has been seted up to the inside of installation spread groove, spherical groove's inside movable mounting be used for with ring groove complex joint ball, the outer wall one end that the second sleeve pipe is close to the installation spread groove is equipped with the external screw thread, the threaded sleeve pipe that is used for impressing the joint ball into ring groove is installed through external screw thread to the sheathed tube outer wall of second.
The utility model discloses a further technical scheme does, the joint ball is close to the one end of outstanding connecting portion and stretches into the installation spread groove, the other end of joint ball stretch out spherical groove and contact with the thread bush.
The utility model discloses a further technical scheme does, spherical groove has six, six at least spherical groove is cyclic annular equipartition at the inner wall of installation spread groove.
The utility model discloses a further technical scheme does, first sleeve is close to one side outer wall fixed mounting of outstanding connecting portion has six at least spacing axles along first sleeve circumferencial direction equipartition, the second sleeve is close to one side of installation spread groove and sets up six at least spacing holes along second sleeve circumferencial direction equipartition.
The utility model discloses a further technical scheme does, the internal diameter in spacing hole is the same with the external diameter of spacing axle, and the position of spacing hole and spacing axle is corresponding.
The utility model discloses a further technical scheme does, install first annular seal between first sleeve pipe and the second sleeve pipe, outstanding connecting portion are kept away from and are installed second annular seal between first sheathed tube one side and the installation spread groove.
The utility model has the advantages that:
when the adapter sleeve is installed, the limiting shaft on the first sleeve is coaxial with the limiting hole on the second sleeve, the protruding connecting part of the first sleeve is slid into the installation connecting groove on the second sleeve, then the threaded sleeve is rotated, at the moment, the threaded sleeve moves towards the direction of the first sleeve through the threaded connection with the external thread, and the clamping ball in the spherical groove is pressed towards the annular clamping groove until the threaded sleeve is in contact with the first annular seal, at the moment, the first sleeve and the second sleeve are fixedly installed together through the matching of the clamping ball and the annular clamping groove, meanwhile, the limiting shaft prevents the first sleeve and the second sleeve from rotating mutually, the first annular seal and the second annular seal improve the connection sealing performance of the first sleeve and the second sleeve, therefore, the installation and the disassembly of the adapter sleeve are more convenient, and the positioning precision and the installation tightness of the installation of the adapter sleeve are improved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is an exploded schematic view of an embodiment of the present invention.
Fig. 3 is a front perspective cross-sectional view of the embodiment of the present invention
Fig. 4 is a right side sectional view of an embodiment of the present invention.
In the figure: 1. a first sleeve; 2. a second sleeve; 3. an external thread; 4. a threaded bushing; 5. a protruding connection portion; 6. mounting a connecting groove; 7. a spherical groove; 8. clamping the ball; 9. an annular neck; 10. a first annular seal; 11. a second annular seal; 12. a limiting hole; 13. and a limiting shaft.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1-4, a TOSA adapter for easy installation includes: first sleeve pipe 1 and second sleeve pipe 2, one side of first sleeve pipe 1 is equipped with protruding connecting portion 5, annular slot 9 has been seted up to the outer wall of protruding connecting portion 5, one side of second sleeve pipe 2 is offered and is used for 5 complex installation spread groove 6 with protruding connecting portion, spherical groove 7 has been seted up to the inside of installation spread groove 6, the inside movable mounting of spherical groove 7 has the joint ball 8 that is used for with annular slot 9 complex, second sleeve pipe 2 is close to the outer wall one end of installation spread groove 6 and is equipped with external screw thread 3, the threaded sleeve pipe 4 that is used for impressing joint ball 8 into annular slot 9 is installed through 3 screw threads of external screw thread to the outer wall of second sleeve pipe 2.
In this embodiment, when the adapter sleeve is installed, the limiting shaft 13 on the first sleeve 1 is made to be coaxial with the limiting hole 12 on the second sleeve 2, the protruding connection portion 5 of the first sleeve 1 is slid into the installation connection groove 6 on the second sleeve 2, then the threaded sleeve 4 is rotated, at this time, the threaded sleeve 4 moves towards the direction of the first sleeve 1 through the threaded connection with the external thread 3, and presses the clamping ball 8 in the spherical groove 7 to the annular clamping groove 9 until the threaded sleeve 4 abuts against the first annular seal, at this time, the first sleeve 1 and the second sleeve 2 are fixedly installed together through the matching of the clamping ball 8 and the annular clamping groove 9, at the same time, the limiting shaft 13 prevents the first sleeve 1 and the second sleeve 2 from rotating with each other, the first annular seal 10 and the second annular seal 11 improve the connection sealing performance of the first sleeve 1 and the second sleeve 2, thereby making the installation and the disassembly of the adapter sleeve more convenient, the positioning accuracy and the installation sealing performance of the installation of the adapter sleeve are improved.
Specifically, one end of the clamping ball 8 close to the protruding connecting part 5 extends into the mounting connecting groove 6, and the other end of the clamping ball 8 extends out of the spherical groove 7 and contacts with the threaded sleeve 4.
Furthermore, at least six spherical grooves 7 are formed, and the six spherical grooves 7 are annularly and uniformly distributed on the inner wall of the mounting and connecting groove 6.
Specifically, the outer wall of one side of the first sleeve 1, which is close to the protruding connection part 5, is fixedly provided with at least six limiting shafts 13 uniformly distributed along the circumferential direction of the first sleeve 1, and one side of the second sleeve 2, which is close to the installation connection groove 6, is provided with at least six limiting holes 12 uniformly distributed along the circumferential direction of the second sleeve 2.
Further, the inner diameter of the limiting hole 12 is the same as the outer diameter of the limiting shaft 13, and the position of the limiting hole 12 corresponds to the position of the limiting shaft 13.
Specifically, a first annular seal 10 is installed between the first sleeve 1 and the second sleeve 2, and a second annular seal 11 is installed between one side of the protruding connecting portion 5, which is far away from the first sleeve 1, and the installation connecting groove 6.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A TOSA adapter for ease of installation, comprising: first sleeve pipe (1) and second sleeve pipe (2), its characterized in that, one side of first sleeve pipe (1) is equipped with outstanding connecting portion (5), ring groove (9) have been seted up to the outer wall of outstanding connecting portion (5), one side of second sleeve pipe (2) is offered and is used for installing spread groove (6) with outstanding connecting portion (5) complex, spherical groove (7) have been seted up to the inside of installing spread groove (6), the inside movable mounting of spherical groove (7) has and is used for with ring groove (9) complex joint ball (8), outer wall one end that second sleeve pipe (2) are close to installing spread groove (6) is equipped with external screw thread (3), the outer wall of second sleeve pipe (2) has threaded sleeve pipe (4) that are used for impressing joint ball (8) ring groove (9) through external screw thread (3) threaded mounting.
2. The TOSA adapter for facilitating installation according to claim 1, wherein one end of the snap ball (8) near the protruding coupling portion (5) extends into the mounting coupling groove (6), and the other end of the snap ball (8) extends out of the spherical groove (7) and contacts the threaded sleeve (4).
3. The easy-to-mount TOSA adapter as claimed in claim 2, wherein the spherical grooves (7) have at least six, and six spherical grooves (7) are annularly and uniformly distributed on the inner wall of the mounting connection groove (6).
4. The TOSA adapter convenient to install according to claim 1, wherein the outer wall of one side of the first sleeve (1) close to the protruding connecting part (5) is fixedly provided with at least six limiting shafts (13) uniformly distributed along the circumferential direction of the first sleeve (1), and one side of the second sleeve (2) close to the installation connecting groove (6) is provided with at least six limiting holes (12) uniformly distributed along the circumferential direction of the second sleeve (2).
5. The TOSA adapter convenient to install according to claim 4, wherein the inner diameter of the limiting hole (12) is the same as the outer diameter of the limiting shaft (13), and the position of the limiting hole (12) corresponds to the position of the limiting shaft (13).
6. The easy-to-install TOSA adapter according to any of the claims 1 to 5, wherein a first annular seal (10) is installed between the first sleeve (1) and the second sleeve (2), and a second annular seal (11) is installed between the side of the protruding connection part (5) away from the first sleeve (1) and the installation connection groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121531210.5U CN215264127U (en) | 2021-07-06 | 2021-07-06 | TOSA adapter convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121531210.5U CN215264127U (en) | 2021-07-06 | 2021-07-06 | TOSA adapter convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215264127U true CN215264127U (en) | 2021-12-21 |
Family
ID=79487640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121531210.5U Active CN215264127U (en) | 2021-07-06 | 2021-07-06 | TOSA adapter convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215264127U (en) |
-
2021
- 2021-07-06 CN CN202121531210.5U patent/CN215264127U/en active Active
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